1 files changed, 140 insertions, 0 deletions
diff --git a/source4/dns_server/dlz_minimal.h b/source4/dns_server/dlz_minimal.h
new file mode 100644
index 0000000000..2e60c70580
--- /dev/null
+++ b/source4/dns_server/dlz_minimal.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2010 Andrew Tridgell
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+ * USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+  This header provides a minimal set of defines and typedefs needed
+  for building an external DLZ module for bind9. When creating a new
+  external DLZ driver, please copy this header into your own source
+  tree.
+ */
+typedef unsigned int isc_result_t;
+typedef bool isc_boolean_t;
+typedef uint32_t dns_ttl_t;
+
+#define DLZ_DLOPEN_VERSION 1
+
+/* return this in flags to dlz_version() if thread safe */
+#define DNS_SDLZFLAG_THREADSAFE		0x00000001U
+
+/* result codes */
+#define ISC_R_SUCCESS			0
+#define ISC_R_NOMEMORY			1
+#define ISC_R_NOTFOUND			23
+#define ISC_R_FAILURE			25
+
+/* log levels */
+#define ISC_LOG_INFO		(-1)
+#define ISC_LOG_NOTICE		(-2)
+#define ISC_LOG_WARNING 	(-3)
+#define ISC_LOG_ERROR		(-4)
+#define ISC_LOG_CRITICAL	(-5)
+
+/* some opaque structures */
+typedef void *dns_sdlzlookup_t;
+typedef void *dns_sdlzallnodes_t;
+typedef void *dns_view_t;
+
+/*
+ * prototypes for the functions you can include in your driver
+ */
+
+
+/*
+ * dlz_version() is required for all DLZ external drivers. It should
+ * return DLZ_DLOPEN_VERSION
+ */
+int dlz_version(unsigned int *flags);
+
+/*
+ * dlz_create() is required for all DLZ external drivers.
+ */
+isc_result_t dlz_create(const char *dlzname, unsigned int argc, char *argv[], void **dbdata, ...);
+
+/*
+ * dlz_destroy() is optional, and will be called when the driver is
+ * unloaded if supplied
+ */
+void dlz_destroy(void *dbdata);
+
+/*
+  dlz_findzonedb is required for all DLZ external drivers
+ */
+isc_result_t dlz_findzonedb(void *dbdata, const char *name);
+
+/*
+  dlz_lookup is required for all DLZ external drivers
+ */
+isc_result_t dlz_lookup(const char *zone, const char *name,
+			void *dbdata, dns_sdlzlookup_t *lookup);
+
+/*
+  dlz_allowzonexfr() is optional, and should be supplied if you want
+  to support zone transfers
+ */
+isc_result_t dlz_allowzonexfr(void *dbdata, const char *name, const char *client);
+
+
+/*
+  dlz_allnodes() is optional, but must be supplied if supply a
+  dlz_allowzonexfr() function
+ */
+isc_result_t dlz_allnodes(const char *zone, void *dbdata, dns_sdlzallnodes_t *allnodes);
+
+/*
+  dlz_newversion() is optional. It should be supplied if you want to
+  support dynamic updates.
+ */
+isc_result_t dlz_newversion(const char *zone, void *dbdata, void **versionp);
+
+/*
+   dlz_closeversion() is optional, but must be supplied if you supply
+   a dlz_newversion() function
+ */
+void dlz_closeversion(const char *zone, isc_boolean_t commit, void *dbdata, void **versionp);
+
+/*
+  dlz_configure() is optional, but must be supplied if you want to
+  support dynamic updates
+ */
+isc_result_t dlz_configure(dns_view_t *view, void *dbdata);
+
+/*
+  dlz_ssumatch() is optional, but must be supplied if you want to
+  support dynamic updates
+ */
+isc_boolean_t dlz_ssumatch(const char *signer, const char *name, const char *tcpaddr,
+			   const char *type, const char *key, uint32_t keydatalen, uint8_t *keydata,
+			   void *dbdata);
+
+/*
+  dlz_addrdataset() is optional, but must be supplied if you want to
+  support dynamic updates
+ */
+isc_result_t dlz_addrdataset(const char *name, const char *rdatastr, void *dbdata, void *version);
+
+/*
+  dlz_subrdataset() is optional, but must be supplied if you want to
+  support dynamic updates
+ */
+isc_result_t dlz_subrdataset(const char *name, const char *rdatastr, void *dbdata, void *version);
+
+/*
+  dlz_delrdataset() is optional, but must be supplied if you want to
+  support dynamic updates
+ */
+isc_result_t dlz_delrdataset(const char *name, void *dbdata, void *version);